Fujitsu, NTT DOCOMO and NTT to start joint trials towards practical applications for 6G Aiming to realize stable, high-speed communication using high sub-terahertz frequency range TOKYO, June 6, 2022 – (JCN Newswire) – Fujitsu today announced that it will start collaboration with NTT DOCOMO, INC. (hereinafter June 6, 2022 News